On sale! (normally $545) Seagate ST8000DM005, 7200RPM, SATAIII 6GB/S, 3.5in, 8TB capacity, 256MB cache. The BarraCuda Pro is a creative professional's and tech enthusiast’s dream. Large cache size pushes your PC to new performance heights so you can load applications and files even faster. Backed by a 5 year Seagate warranty.